Multiple Choice
The countercurrent heat exchanger of some large, rapidly swimming "hot" fish
A) allows heat to be maintained in the muscles.
B) produces heat.
C) heats the blood as it is being pumped out of the heart.
D) lowers the internal body temperature to that of the surrounding water.
E) cools the skin.
Correct Answer:
Verified
Correct Answer:
Verified
Q148: A chemical reaction has a Q<sub>10 </sub>of
Q149: Which activity would cause a decrease in
Q150: Canada geese have a countercurrent heat exchanger
Q151: Which statement about endotherms is true?<br>A) They
Q152: Which statement is correct?<br>A) Defecation is an
Q154: Because they _, lizards and snakes will
Q155: You measure metabolic rates of several four-toed
Q156: One function of adipose tissue is to<br>A)
Q157: If a tissue secretes digestive juices, it
Q158: Organisms that sometimes regulate their own internal